Verbal Reasoning - Mental Ability Questions

Select the related word/letters/number from the given alternatives.
DI : M : : CR : ?

Select the related word/letters/number from the given alternatives.
Cup : Coffee:: Bowl : ?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. 12, 60, 240, 720, ?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

? , 9, 19, 39, 79

If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then 126 x 14 + 7 - 3 ÷ 2 = ?

If 9*4 = 26, 4*4 = 16 and 3*6 = 18, then find the value of 5*2 = ?

In the following question, select the related number from the given alternatives.
49 : 169 : : 66 : ?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

AB, BC, CD, DE, EF ?